<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>invsyslin</title>
  </head>
  <body bgcolor="#FFFFFF">
    <center>Scilab Function</center>
    <div align="right">Last update : April 1993</div>
    <p>
      <b>invsyslin</b> -  system inversion</p>
    <h3>
      <font color="blue">Calling Sequence</font>
    </h3>
    <dl>
      <dd>
        <tt>[sl2]=invsyslin(sl1)   </tt>
      </dd>
    </dl>
    <h3>
      <font color="blue">Parameters</font>
    </h3>
    <ul>
      <li>
        <tt>
          <b>sl1,sl2</b>
        </tt>: <tt>
          <b>syslin</b>
        </tt> lists (linear systems in state space representation)</li>
    </ul>
    <h3>
      <font color="blue">Description</font>
    </h3>
    <p>
    Utility function. Computes the state form of the inverse <tt>
        <b>sl2</b>
      </tt> of 
    the linear system <tt>
        <b>sl1</b>
      </tt> (which is also given in state form).</p>
    <p>
    The <tt>
        <b>D</b>
      </tt>-matrix is supposed to be full rank. Old stuff used by 
    <tt>
        <b>inv(S)</b>
      </tt> when <tt>
        <b>S</b>
      </tt> is a <tt>
        <b>syslin</b>
      </tt> list.</p>
    <h3>
      <font color="blue">See Also</font>
    </h3>
    <p>
      <a href="rowregul.htm">
        <tt>
          <b>rowregul</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="../linear/inv.htm">
        <tt>
          <b>inv</b>
        </tt>
      </a>,&nbsp;&nbsp;</p>
  </body>
</html>
